CN209917692U

CN209917692U - Wet feed bin convenient to unloading

Info

Publication number: CN209917692U
Application number: CN201920214431.6U
Authority: CN
Inventors: 殷振华
Original assignee: Zhangjiagang State Environmental Protection Machinery Technology Co Ltd
Current assignee: Zhangjiagang State Environmental Protection Machinery Technology Co Ltd
Priority date: 2019-02-20
Filing date: 2019-02-20
Publication date: 2020-01-10
Anticipated expiration: 2029-02-20

Abstract

The utility model provides a wet feed bin convenient to unloading has solved the problem of gluing the fill when high viscosity powder preparation. The utility model comprises a hopper, wherein a hopper cover is arranged on the upper part of the hopper, a feed inlet and an exhaust port are arranged on the hopper cover, a stirring driving device is arranged on the hopper cover, a stirring rod is connected on an output shaft of the stirring driving device, the lower part of the stirring rod extends to the lower part of the hopper, an upper stirring blade is arranged on the stirring rod, and a lower stirring blade is arranged on the lower part of the stirring rod; an outlet at the lower part of the hopper is communicated with the spiral feeder; be equipped with the supporting seat on the outer wall of hopper, supporting seat and weighing sensor fixed connection, weighing sensor is fixed to be established on the bottom support, weighing sensor and the indoor treater electric connection of control, still be equipped with in the control room with weighing sensor complex alarm, the alarm is connected with the treater. The utility model discloses a broken arch principle of machinery, through cubic mechanical stirring, mixture, guarantee at last from the high viscosity powder intensive mixing of hopper outflow.

Description

Wet feed bin convenient to unloading

Technical Field

The utility model relates to a feed bin technical field especially indicates a wet feed bin convenient to unloading.

Background

In order to improve the production efficiency, a preparation bin is arranged above the mixer, so that a batch of prepared materials always wait for mixing, the production efficiency can be improved by 30 percent, and the advantage of the high-efficiency mixer can be embodied.

When the existing wet stock bin is applied to the field of preparation of high-viscosity powder with high water content, the high-viscosity powder is large in viscosity and poor in fluidity, and tends to adhere to and accumulate on the inner wall of a hopper, block an outlet and need to be stopped for maintenance; the effects of using vibration to break the arch and using pneumatic to break the arch are not ideal, and the adoption of mechanical arch breaking is verified by actual operation to be a relatively efficient means for solving the problem that the high-viscosity powder sticks to the hopper.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of sticky bucket when the high viscosity powder that exists prepares among the background art, the utility model provides a wet feed bin convenient to unloading.

The technical scheme of the utility model is that: a wet material bin convenient for discharging comprises a hopper, wherein a hopper cover is arranged at the upper part of the hopper, a feeding hole and an exhaust hole are formed in the hopper cover, a stirring driving device is arranged on the hopper cover, a stirring rod is connected to an output shaft of the stirring driving device, the lower part of the stirring rod extends to the lower part of the hopper, an upper stirring blade is arranged on the stirring rod, and a lower stirring blade is arranged at the lower part of the stirring rod; an outlet at the lower part of the hopper is communicated with the spiral feeder; be equipped with the supporting seat on the outer wall of hopper, supporting seat and weighing sensor fixed connection, weighing sensor is fixed to be established on the bottom support, weighing sensor and the indoor treater electric connection of control, still be equipped with in the control room with weighing sensor complex alarm, the alarm is connected with the treater.

The stirring driving device comprises a motor and a speed reducer, and an output shaft of the speed reducer is connected with the stirring rod.

The speed reducer is a right-angle speed reducer.

And the electromagnetic valve is arranged on the feeding hole and is electrically connected with the processor.

The edges of the upper stirring blade and the lower stirring blade are in sliding contact with the inner wall of the hopper.

And an ultra-smooth material layer is arranged on the inner wall of the hopper.

And the middle part of the upper stirring blade is provided with a transparent grid.

The upper stirring blade is of an arc-shaped structure.

The lower stirring blade is fixedly arranged on the stirring rod close to the outlet of the hopper.

The lower stirring blade comprises a scraper and a connecting rod, the scraper is fixedly connected with one end of the connecting rod, and the other end of the connecting rod is fixedly arranged on the stirring rod.

The utility model has the advantages that: the utility model adopts the mechanical arch breaking principle, when in use, firstly the spiral feeder is opened, the stirring driving device is started, then the high-viscosity powder begins to enter the hopper, the upper stirring blade arranged on the stirring rod firstly scrapes the high-viscosity powder adhered on the inner wall of the hopper, and the high-viscosity powder is mixed again along with the rotation of the upper stirring blade, so that the scraped high-viscosity powder absorbs water again, and the powder after being adhered is prevented from dehydrating to generate defective products; when the high-viscosity powder flows to the outlet of the hopper, the high-viscosity powder is scraped and stirred for the second time by the lower stirring blade to prevent the outlet from being blocked by the high-viscosity powder, and after the high-viscosity powder enters the spiral feeder, the high-viscosity powder is stirred and mixed for the third time by the spiral feeder, and finally, the high-viscosity powder flowing out of the hopper is ensured to be fully mixed; when the hopper works, the weighing sensor transmits the weight data of the hopper to the processor in the control room in real time, and when the weight data of the hopper exceeds the full load of the hopper or is equal to the no load of the hopper, the processor controls the alarm to give an alarm and gives an alarm signal to monitoring personnel.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the main view structure of FIG. 1;

FIG. 3 is a left-view structural diagram of FIG. 2;

FIG. 4 is a schematic top view of the structure of FIG. 2;

FIG. 5 is a top view of the upper stirring vane of FIG. 1;

FIG. 6 is a schematic view of the upper stirring blade of FIG. 1;

fig. 7 is a schematic view of the lower stirring blade of fig. 1.

In the figure, the device comprises a hopper 1, a hopper 101, a feeding port 102, an exhaust port 103, a supporting seat 2, a stirring driving device 201, a stirring rod 3, an upper stirring blade 4, a lower stirring blade 401, a scraper 402, a connecting rod 5, a bottom support 6, a weighing sensor 7 and a screw feeder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

Example 1: a wet silo convenient for blanking is shown in figures 1, 2, 3 and 4 and comprises a hopper 1, wherein an ultra-smooth material layer is arranged on the inner wall of the hopper 1. The upper portion of the hopper 1 is provided with a hopper cover, the hopper cover is provided with a feeding hole 101 and an exhaust port 102, the feeding hole 101 is provided with an electromagnetic valve, and the electromagnetic valve is electrically connected with a processor in a control chamber. Be equipped with stirring drive arrangement 2 on the hopper cover, stirring drive arrangement 2 includes motor and speed reducer, and for reducing 2 occupation spaces of stirring drive arrangement, the speed reducer adopts the right angle speed reducer to carry out horizontal installation, and the output shaft and the puddler 201 of right angle speed reducer are connected.

The lower part of the stirring rod 201 extends to the lower part of the hopper 1, as shown in fig. 5, the stirring rod 201 is provided with the upper stirring blades 3, as shown in fig. 6, the stirring blades 3 are arc-shaped, and the middle parts of the stirring blades 3 are provided with through grids, so that high-viscosity powder is prevented from being accumulated among the upper stirring blades 3 in a large amount, the stirring is difficult, and a motor is overloaded and damaged in the serious process; meanwhile, when the upper stirring blades 3 rotate, the transparent grids can also enable high-viscosity powder in the front and rear areas between the upper stirring blades 3 to be mixed with each other; the lower part of the stirring rod 201 is provided with a lower stirring blade 4; the edges of the upper stirring blade 3 and the lower stirring blade 4 are in sliding contact with the inner wall of the hopper 1. The lower stirring blade 4 is fixedly arranged on the stirring rod 201 close to the outlet of the hopper 1. As shown in fig. 7, the lower stirring blade 4 includes a scraper 401 and a connecting rod 402, the scraper 401 is fixedly connected to one end of the connecting rod 402, and the other end of the connecting rod 402 is fixedly disposed on the stirring rod 201. Adopt connecting rod 402 to come fixed scraper 401, increase the clearance between scraper 401 and puddler 201 for high viscosity powder can be faster through in the exit of hopper 1, prevents to pile up, blocks up the exit. An outlet at the lower part of the hopper 1 is communicated with a spiral feeder 7; be equipped with supporting seat 103 on the outer wall of hopper 1, supporting seat 103 and weighing sensor 6 fixed connection, weighing sensor 6 is fixed to be established on bottom support 5, weighing sensor 6 and the treater electric connection in the control room, still be equipped with in the control room with weighing sensor 6 complex alarm, the alarm is connected with the treater.

The working principle is as follows: when the powder stirring device is used, firstly, the spiral feeder 7 is opened, the stirring driving device 2 is started, then high-viscosity powder begins to enter the hopper 1, the upper stirring blade 3 arranged on the stirring rod 201 firstly scrapes off the high-viscosity powder adhered on the inner wall of the hopper, and the high-viscosity powder is mixed again along with the rotation of the upper stirring blade 3, so that the scraped high-viscosity powder absorbs water again, and defective products caused by water loss of the adhered powder are prevented; when the high-viscosity powder flows to the outlet of the hopper 1, the high-viscosity powder is scraped and stirred for the second time by the lower stirring blade 4, so that the outlet is prevented from being blocked by the high-viscosity powder, and after the high-viscosity powder enters the spiral feeder 7, the high-viscosity powder is stirred and mixed for the third time by the spiral feeder 7, and finally, the high-viscosity powder flowing out of the hopper is fully mixed; when the hopper 1 works, the weighing sensor 6 transmits the weight data of the hopper 1 to a processor in a control room in real time, and when the weight data of the hopper 1 exceeds the full load of the hopper or is equal to the no load of the hopper, the processor controls an alarm to give an alarm and gives an alarm signal to monitoring personnel. Meanwhile, when a full-load signal of the hopper is received in the processing, the electromagnetic valve is automatically controlled to be closed; and when the processing receives a no-load signal of the hopper, the electromagnetic valve is controlled to be opened.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wet feed bin convenient to unloading, includes hopper (1), hopper (1) upper portion is equipped with the hopper cover, and the hopper is covered and is equipped with feed inlet (101) and gas vent (102), its characterized in that: a stirring driving device (2) is arranged on the hopper cover, a stirring rod (201) is connected to an output shaft of the stirring driving device (2), the lower part of the stirring rod (201) extends to the lower part of the hopper (1), an upper stirring blade (3) is arranged on the stirring rod (201), and a lower stirring blade (4) is arranged on the lower part of the stirring rod (201); an outlet at the lower part of the hopper (1) is communicated with a spiral feeder (7); be equipped with supporting seat (103) on the outer wall of hopper (1), supporting seat (103) and weighing sensor (6) fixed connection, weighing sensor (6) are fixed to be established on bottom support (5), and weighing sensor (6) and the treater electric connection in the control room still are equipped with in the control room with weighing sensor (6) complex alarm, the alarm is connected with the treater.

2. The blanking facilitating wet silo as defined in claim 1, wherein: the stirring driving device (2) comprises a motor and a speed reducer, and an output shaft of the speed reducer is connected with the stirring rod (201).

3. The blanking facilitating wet silo as defined in claim 2, wherein: the speed reducer is a right-angle speed reducer.

4. The blanking facilitating wet silo as defined in claim 2, wherein: the feeding hole (101) is provided with an electromagnetic valve which is electrically connected with the processor.

5. The blanking facilitating wet silo according to claim 4, characterized in that: the edges of the upper stirring blade (3) and the lower stirring blade (4) are in sliding contact with the inner wall of the hopper (1).

6. The blanking facilitating wet silo according to claim 5, characterized in that: the inner wall of the hopper (1) is provided with an ultra-smooth material layer.

7. The blanking facilitating wet silo according to claim 6, characterized in that: the middle part of the upper stirring blade (3) is provided with a transparent grid.

8. The blanking facilitating wet silo according to claim 7, characterized in that: the upper stirring blade (3) is of an arc-shaped structure.

9. The blanking facilitating wet silo according to claim 6, characterized in that: the lower stirring blade (4) is fixedly arranged on the stirring rod (201) close to the outlet of the hopper (1).

10. The blanking facilitating wet silo according to claim 9, characterized in that: the lower stirring blade (4) comprises a scraper (401) and a connecting rod (402), the scraper (401) is fixedly connected with one end of the connecting rod (402), and the other end of the connecting rod (402) is fixedly arranged on the stirring rod (201).